Finite Group Databasebeta

C2×#26021999 #36707387

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#26021999

Splittings

FittingC22×#108×C89 ⋊ C2
SylowC89 ⋊ C2×#2148

Subgroups

subgroupG/H
centerC2×C4#15667932
commutatorC8×C89C23×C4
FrattiniC2×C8C23×D89
FittingC22×#108×C89C2
socleC22×C89C2×#102
prime radicalC22×#15668034C2
cosocleC2×C8×C89C24
hypercenterC22×#108D89
hypocenterC89C2×#2148
LCSG ▷ C8×C89 ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ C22×#108

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Conjugacy classes & character table

2528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 322527);